WN03RA200S Motorized Rotation Stages with Steeper Motor Manufacturer

WN03RA200S Motorized Rotation Stages with Steeper Motor

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WN03RA200S motorized rotation stage with steeper motor adopts the high precision crossed-roller bearing, keeping the movement at a proper alignment and parallelism. The motorized rotation stage can be used horizontally as well vertically. It can also be combined with other stages to form multi-dimensional stages.
Center load capacity is 250kg; table size is φ200mm; angle range is 360°.

Model		WN03RA200S
Structure	Angle range	360°
	Table size	φ200mm
	Worm gear ratio	180∶1
	Driving gear	Worm gearing
	Guide rail	Crossed-roller bearing
	Stepper motor (1.8°)	SST57D3301
	Material	Aluminum alloy
	Surface	Blackened by anodic oxidation
	Center load capacity	250kg
	Weight	8kg
Accuracy	Resolution	0.01°=36″(Non-MS driver) 0.0005°=1.8″(20 MS driver)
	Speed	10°/sec
	Repeatability	0.005°=18″
	Run-out of top plate	30µ
	Backlash	0.002°=7.2″
	Step-out	0.005°=18″

Features

Equipped with stepper motor.
High precision, high load capacity crossed-roller bearing ensures the coaxial movement, keeping the movement at a proper alignment and parallelism.
High precision worm and gear structure makes it easier to move; the precision rotary stage could rotate forward and backward with minimal backlash.
The special design could enable the extreme low run-out and eccentricity of the stage, making the rotation more stable.
The scale along the outer edge of precision stage's platform is a laser marking ruler, making it easier to return to the initial position and read the values.
Stepper motor and worm gear are combined through high quality elastic coupling, helping eliminate eccentricity disturbance and lower the noise.
labyrinth structure between rotary table and base could prevent the damage caused by foreign materials falling into crossed-roller bearing or worm gear. Such structure guarantees the long lifespan of rotary table and its accuracy.
Lubrication structure inside the rotary table allows less abrasion and a longer lifespan.